<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="../js/vue.js"></script>
</head>
<div id="app">
  <h1>{{str}}</h1>
  <h1>{{_c}}</h1>
</div>
<script>
    new Vue({
        el:"#app",
        data:{
            str:"abciddas"
        }
    })
</script>
<body>
    
</body>
</html>